My wife and I are planning to hike Evolution Valley (North/South Lake) the first or second week of September this summer. Some books and webpages mention a shuttle service in Bishop. I looked online and found High Sierra Shuttle but it did not have any information about days/times of their routes. Do they have set routes and times or do you have to make reservations for the specific trip?
Any advice for this trip? It is a little over 50 miles, so I'm planning on 6 or 7 days. Another option would be Silver Divide Loop. It has fewer miles, but several options for exploring.